Starr, C., & Taggart, R. (1998). Biology: The unity and diversity of life (8th.ed.). Wadsworth.
Lua i Stíl Chicago (17ú heag.)Starr, Cecie, agus Ralph Taggart. Biology: The Unity and Diversity of Life. 8th.ed. Belmont: Wadsworth, 1998.
Lua MLA (9ú heag.)Starr, Cecie, agus Ralph Taggart. Biology: The Unity and Diversity of Life. 8th.ed. Wadsworth, 1998.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.